| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $142.75 | 8.263% | $154.5454 | $154.55 | $154.55 | $154.50 |
| Purchase #2 | $47.46 | 5.781% | $50.2037 | $50.20 | $50.20 | $50.20 |
| Purchase #3 | $100.74 | 7.151% | $107.9439 | $107.94 | $107.95 | $107.90 |
| Purchase #4 | $172.47 | 10.253% | $190.1533 | $190.15 | $190.15 | $190.20 |
| Purchase #5 | $188.28 | 4.805% | $197.3269 | $197.33 | $197.35 | $197.30 |
| Purchase #6 | $220.34 | 12.489% | $247.8583 | $247.86 | $247.85 | $247.90 |
| Purchase #7 | $199.62 | 3.248% | $206.1037 | $206.10 | $206.10 | $206.10 |
| 7 purchase totals = | $1,071.66 | $1,154.1352 | $1,154.13 | $1,154.15 | $1,154.10 | |